diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index 10eb664..168cdf4 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
 	kotlin("jvm") version "2.2.21"
 	kotlin("plugin.spring") version "2.2.21"
 	kotlin("plugin.jpa") version "2.2.21"
-	kotlin("plugin.allopen") version "2.2.21"
+	kotlin("plugin.allopen") version "2.3.10"
 	id("org.springframework.boot") version "4.0.2"
 	id("io.spring.dependency-management") version "1.1.7"
 }